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113 lines
4.4 KiB
C++
113 lines
4.4 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <AzCore/Component/Component.h>
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#include <AzCore/Component/ComponentBus.h>
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#include <GradientSignal/GradientSampler.h>
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#include <GradientSignal/Ebuses/DitherGradientRequestBus.h>
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#include <GradientSignal/Ebuses/GradientRequestBus.h>
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#include <LmbrCentral/Dependency/DependencyMonitor.h>
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#include <GradientSignal/Ebuses/SectorDataRequestBus.h>
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namespace LmbrCentral
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{
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template<typename, typename>
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class EditorWrappedComponentBase;
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}
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namespace GradientSignal
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{
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class DitherGradientConfig
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: public AZ::ComponentConfig
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{
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public:
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AZ_CLASS_ALLOCATOR(DitherGradientConfig, AZ::SystemAllocator, 0);
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AZ_RTTI(DitherGradientConfig, "{8F519317-4E83-4CF0-BEC9-C5F3F3198F20}", AZ::ComponentConfig);
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static void Reflect(AZ::ReflectContext* context);
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bool m_useSystemPointsPerUnit = true;
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float m_pointsPerUnit = 1.0f;
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AZ::Vector3 m_patternOffset = AZ::Vector3::CreateZero();
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enum class BayerPatternType : AZ::u8
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{
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PATTERN_SIZE_4x4 = 4,
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PATTERN_SIZE_8x8 = 8,
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};
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BayerPatternType m_patternType = BayerPatternType::PATTERN_SIZE_4x4;
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GradientSampler m_gradientSampler;
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bool IsPointsPerUnitResdOnly() const;
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};
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static const AZ::Uuid DitherGradientComponentTypeId = "{F69E885E-9D43-480D-A549-E5EE503A8F29}";
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/**
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* calculates a gradient output value by applying ordered dithering to the input gradient value
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*/
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class DitherGradientComponent
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: public AZ::Component
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, private GradientRequestBus::Handler
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, private DitherGradientRequestBus::Handler
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, private SectorDataNotificationBus::Handler
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{
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public:
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template<typename, typename> friend class LmbrCentral::EditorWrappedComponentBase;
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AZ_COMPONENT(DitherGradientComponent, DitherGradientComponentTypeId);
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& services);
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& services);
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& services);
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static void Reflect(AZ::ReflectContext* context);
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DitherGradientComponent(const DitherGradientConfig& configuration);
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DitherGradientComponent() = default;
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~DitherGradientComponent() = default;
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//////////////////////////////////////////////////////////////////////////
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// AZ::Component interface implementation
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void Activate() override;
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void Deactivate() override;
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bool ReadInConfig(const AZ::ComponentConfig* baseConfig) override;
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bool WriteOutConfig(AZ::ComponentConfig* outBaseConfig) const override;
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//////////////////////////////////////////////////////////////////////////
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// GradientRequestBus
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float GetValue(const GradientSampleParams& sampleParams) const override;
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bool IsEntityInHierarchy(const AZ::EntityId& entityId) const override;
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//////////////////////////////////////////////////////////////////////////
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// SectorDataNotificationBus
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void OnSectorDataConfigurationUpdated() const override;
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protected:
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//////////////////////////////////////////////////////////////////////////
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// DitheredGradientRequestBus
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bool GetUseSystemPointsPerUnit() const override;
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void SetUseSystemPointsPerUnit(bool value) override;
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float GetPointsPerUnit() const override;
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void SetPointsPerUnit(float points) override;
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AZ::Vector3 GetPatternOffset() const override;
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void SetPatternOffset(AZ::Vector3 offset) override;
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AZ::u8 GetPatternType() const override;
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void SetPatternType(AZ::u8 type) override;
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GradientSampler& GetGradientSampler() override;
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private:
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DitherGradientConfig m_configuration;
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LmbrCentral::DependencyMonitor m_dependencyMonitor;
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};
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}
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